<template>
    <div class="app-container">
       <el-form :model="queryParams" ref="queryRef" v-show="showSearch" :inline="true" label-width="68px">
          <el-form-item label="角色名称" prop="roleName">
             <el-input
                v-model="queryParams.roleName"
                placeholder="请输入角色名称"
                clearable
                style="width: 240px"
                @keyup.enter="handleQuery"
             />
          </el-form-item>
          <el-form-item label="权限字符" prop="roleKey">
             <el-input
                v-model="queryParams.roleKey"
                placeholder="请输入权限字符"
                clearable
                style="width: 240px"
                @keyup.enter="handleQuery"
             />
          </el-form-item>
          <el-form-item label="状态" prop="status">
             <el-select
                v-model="queryParams.status"
                placeholder="角色状态"
                clearable
                style="width: 240px"
             >
                <el-option
                   v-for="dict in sys_normal_disable"
                   :key="dict.value"
                   :label="dict.label"
                   :value="dict.value"
                />
             </el-select>
          </el-form-item>
          <el-form-item label="创建时间" style="width: 308px">
             <el-date-picker
                v-model="dateRange"
                value-format="YYYY-MM-DD"
                type="daterange"
                range-separator="-"
                start-placeholder="开始日期"
                end-placeholder="结束日期"
             ></el-date-picker>
          </el-form-item>
          <el-form-item>
             <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
             <el-button icon="Refresh" @click="resetQuery">重置</el-button>
          </el-form-item>
       </el-form>
       <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
             <el-button
                type="primary"
                plain
                icon="Plus"
                @click="handleAdd"
                v-hasPermi="['system:role:add']"
             >新增</el-button>
          </el-col>
          <el-col :span="1.5">
             <el-button
                type="success"
                plain
                icon="Edit"
                :disabled="single"
                @click="handleUpdate"
                v-hasPermi="['system:role:edit']"
             >修改</el-button>
          </el-col>
          <el-col :span="1.5">
             <el-button
                type="danger"
                plain
                icon="Delete"
                :disabled="multiple"
                @click="handleDelete"
                v-hasPermi="['system:role:remove']"
             >删除</el-button>
          </el-col>
          <el-col :span="1.5">
             <el-button
                type="warning"
                plain
                icon="Download"
                @click="handleExport"
                v-hasPermi="['system:role:export']"
             >导出</el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
       </el-row>
 
       <!-- 表格数据 -->
       <el-table v-loading="loading" :data="roleList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="55" align="center" />
          <el-table-column label="角色编号" prop="roleId" width="120" />
          <el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" width="150" />
          <el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="150" />
          <el-table-column label="显示顺序" prop="roleSort" width="100" />
          <el-table-column label="状态" align="center" width="100">
             <template #default="scope">
                <el-switch
                   v-model="scope.row.status"
                   active-value="0"
                   inactive-value="1"
                   @change="handleStatusChange(scope.row)"
                ></el-switch>
             </template>
          </el-table-column>
          <el-table-column label="创建时间" align="center" prop="createTime">
             <template #default="scope">
                <span>{{ parseTime(scope.row.createTime) }}</span>
             </template>
          </el-table-column>
          <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
             <template #default="scope">
               <el-tooltip content="修改" placement="top" v-if="scope.row.roleId !== 1">
                 <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:role:edit']"></el-button>
               </el-tooltip>
               <el-tooltip content="删除" placement="top" v-if="scope.row.roleId !== 1">
                 <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['system:role:remove']"></el-button>
               </el-tooltip>
               <el-tooltip content="数据权限" placement="top" v-if="scope.row.roleId !== 1">
                 <el-button link type="primary" icon="CircleCheck" @click="handleDataScope(scope.row)" v-hasPermi="['system:role:edit']"></el-button>
               </el-tooltip>
               <el-tooltip content="分配用户" placement="top" v-if="scope.row.roleId !== 1">
                 <el-button link type="primary" icon="User" @click="handleAuthUser(scope.row)" v-hasPermi="['system:role:edit']"></el-button>
               </el-tooltip>
             </template>
          </el-table-column>
       </el-table>
 
       <pagination
          v-show="total > 0"
          :total="total"
          v-model:page="queryParams.pageNum"
          v-model:limit="queryParams.pageSize"
          @pagination="getList"
       />
 
       <!-- 添加或修改角色配置对话框 -->
       <el-dialog :title="title" v-model="open" width="500px" append-to-body>
          <el-form ref="roleRef" :model="form" :rules="rules" label-width="100px">
             <el-form-item label="角色名称" prop="roleName">
                <el-input v-model="form.roleName" placeholder="请输入角色名称" />
             </el-form-item>
             <el-form-item prop="roleKey">
                <template #label>
                   <span>
                      <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)" placement="top">
                         <el-icon><question-filled /></el-icon>
                      </el-tooltip>
                      权限字符
                   </span>
                </template>
                <el-input v-model="form.roleKey" placeholder="请输入权限字符" />
             </el-form-item>
             <el-form-item label="角色顺序" prop="roleSort">
                <el-input-number v-model="form.roleSort" controls-position="right" :min="0" />
             </el-form-item>
             <el-form-item label="状态">
                <el-radio-group v-model="form.status">
                   <el-radio
                      v-for="dict in sys_normal_disable"
                      :key="dict.value"
                      :value="dict.value"
                   >{{ dict.label }}</el-radio>
                </el-radio-group>
             </el-form-item>
             <el-form-item label="菜单权限">
                <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
                <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</el-checkbox>
                <el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动</el-checkbox>
                <el-tree
                   class="tree-border"
                   :data="menuOptions"
                   show-checkbox
                   ref="menuRef"
                   node-key="id"
                   :check-strictly="!form.menuCheckStrictly"
                   empty-text="加载中，请稍候"
                   :props="{ label: 'label', children: 'children' }"
                ></el-tree>
             </el-form-item>
             <el-form-item label="备注">
                <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
             </el-form-item>
          </el-form>
          <template #footer>
             <div class="dialog-footer">
                <el-button type="primary" @click="submitForm">确 定</el-button>
                <el-button @click="cancel">取 消</el-button>
             </div>
          </template>
       </el-dialog>
 
       <!-- 分配角色数据权限对话框 -->
       <el-dialog :title="title" v-model="openDataScope" width="500px" append-to-body>
          <el-form :model="form" label-width="80px">
             <el-form-item label="角色名称">
                <el-input v-model="form.roleName" :disabled="true" />
             </el-form-item>
             <el-form-item label="权限字符">
                <el-input v-model="form.roleKey" :disabled="true" />
             </el-form-item>
             <el-form-item label="权限范围">
                <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
                   <el-option
                      v-for="item in dataScopeOptions"
                      :key="item.value"
                      :label="item.label"
                      :value="item.value"
                   ></el-option>
                </el-select>
             </el-form-item>
             <el-form-item label="数据权限" v-show="form.dataScope == 2">
                <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</el-checkbox>
                <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选</el-checkbox>
                <el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">父子联动</el-checkbox>
                <el-tree
                   class="tree-border"
                   :data="deptOptions"
                   show-checkbox
                   default-expand-all
                   ref="deptRef"
                   node-key="id"
                   :check-strictly="!form.deptCheckStrictly"
                   empty-text="加载中，请稍候"
                   :props="{ label: 'label', children: 'children' }"
                ></el-tree>
             </el-form-item>
          </el-form>
          <template #footer>
             <div class="dialog-footer">
                <el-button type="primary" @click="submitDataScope">确 定</el-button>
                <el-button @click="cancelDataScope">取 消</el-button>
             </div>
          </template>
       </el-dialog>
    </div>
 </template>
 
 <script setup name="Role">
 import { addRole, changeRoleStatus, dataScope, delRole, getRole, listRole, updateRole, deptTreeSelect } from "@/api/system/role";
 import { roleMenuTreeselect, treeselect as menuTreeselect } from "@/api/system/menu";
 
 const router = useRouter();
 const { proxy } = getCurrentInstance();
//  const { sys_normal_disable } = proxy.useDict("sys_normal_disable");
 
 const roleList = ref([]);
 const open = ref(false);
 const loading = ref(true);
 const showSearch = ref(true);
 const ids = ref([]);
 const single = ref(true);
 const multiple = ref(true);
 const total = ref(0);
 const title = ref("");
 const dateRange = ref([]);
 const menuOptions = ref([]);
 const menuExpand = ref(false);
 const menuNodeAll = ref(false);
 const deptExpand = ref(true);
 const deptNodeAll = ref(false);
 const deptOptions = ref([]);
 const openDataScope = ref(false);
 const menuRef = ref(null);
 const deptRef = ref(null);
 
 /** 数据范围选项*/
 const dataScopeOptions = ref([
   { value: "1", label: "全部数据权限" },
   { value: "2", label: "自定数据权限" },
   { value: "3", label: "本部门数据权限" },
   { value: "4", label: "本部门及以下数据权限" },
   { value: "5", label: "仅本人数据权限" }
 ]);
 
 const data = reactive({
   form: {},
   queryParams: {
     limit: 1,
     page: 10,
     roleName: undefined,
     roleKey: undefined,
     status: undefined
   },
   rules: {
     roleName: [{ required: true, message: "角色名称不能为空", trigger: "blur" }],
     roleKey: [{ required: true, message: "权限字符不能为空", trigger: "blur" }],
     roleSort: [{ required: true, message: "角色顺序不能为空", trigger: "blur" }]
   },
 });
 
 const { queryParams, form, rules } = toRefs(data);
 
 /** 查询角色列表 */
 function getList() {
   loading.value = true;
   listRole(proxy.addDateRange(queryParams.value, dateRange.value)).then(response => {
     roleList.value = response.data.list;
     total.value = response.data.count;
     loading.value = false;
   });
 }
 
 /** 搜索按钮操作 */
 function handleQuery() {
   queryParams.value.pageNum = 1;
   getList();
 }
 
 /** 重置按钮操作 */
 function resetQuery() {
   dateRange.value = [];
   proxy.resetForm("queryRef");
   handleQuery();
 }
 
 /** 删除按钮操作 */
 function handleDelete(row) {
   const roleIds = row.roleId || ids.value;
   proxy.$modal.confirm('是否确认删除角色编号为"' + roleIds + '"的数据项?').then(function () {
     return delRole(roleIds);
   }).then(() => {
     getList();
     proxy.$modal.msgSuccess("删除成功");
   }).catch(() => {});
 }
 
 /** 导出按钮操作 */
 function handleExport() {
   proxy.download("system/role/export", {
     ...queryParams.value,
   }, `role_${new Date().getTime()}.xlsx`);
 }
 
 /** 多选框选中数据 */
 function handleSelectionChange(selection) {
   ids.value = selection.map(item => item.roleId);
   single.value = selection.length != 1;
   multiple.value = !selection.length;
 }
 
 /** 角色状态修改 */
 function handleStatusChange(row) {
   let text = row.status === "0" ? "启用" : "停用";
   proxy.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗?').then(function () {
     return changeRoleStatus(row.roleId, row.status);
   }).then(() => {
     proxy.$modal.msgSuccess(text + "成功");
   }).catch(function () {
     row.status = row.status === "0" ? "1" : "0";
   });
 }
 
 /** 更多操作 */
 function handleCommand(command, row) {
   switch (command) {
     case "handleDataScope":
       handleDataScope(row);
       break;
     case "handleAuthUser":
       handleAuthUser(row);
       break;
     default:
       break;
   }
 }
 
 /** 分配用户 */
 function handleAuthUser(row) {
   router.push("/system/role-auth/user/" + row.roleId);
 }
 
 /** 查询菜单树结构 */
 function getMenuTreeselect() {
   menuTreeselect().then(response => {
     menuOptions.value = response.data;
   });
 }
 
 /** 所有部门节点数据 */
 function getDeptAllCheckedKeys() {
   // 目前被选中的部门节点
   let checkedKeys = deptRef.value.getCheckedKeys();
   // 半选中的部门节点
   let halfCheckedKeys = deptRef.value.getHalfCheckedKeys();
   checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
   return checkedKeys;
 }
 
 /** 重置新增的表单以及其他数据  */
 function reset() {
   if (menuRef.value != undefined) {
     menuRef.value.setCheckedKeys([]);
   }
   menuExpand.value = false;
   menuNodeAll.value = false;
   deptExpand.value = true;
   deptNodeAll.value = false;
   form.value = {
     roleId: undefined,
     roleName: undefined,
     roleKey: undefined,
     roleSort: 0,
     status: "0",
     menuIds: [],
     deptIds: [],
     menuCheckStrictly: true,
     deptCheckStrictly: true,
     remark: undefined
   };
   proxy.resetForm("roleRef");
 }
 
 /** 添加角色 */
 function handleAdd() {
   reset();
   getMenuTreeselect();
   open.value = true;
   title.value = "添加角色";
 }
 
 /** 修改角色 */
 function handleUpdate(row) {
   reset();
   const roleId = row.roleId || ids.value;
   const roleMenu = getRoleMenuTreeselect(roleId);
   getRole(roleId).then(response => {
     form.value = response.data;
     form.value.roleSort = Number(form.value.roleSort);
     open.value = true;
     nextTick(() => {
       roleMenu.then((res) => {
         let checkedKeys = res.checkedKeys;
         checkedKeys.forEach((v) => {
           nextTick(() => {
             menuRef.value.setChecked(v, true, false);
           });
         });
       });
     });
   });
   title.value = "修改角色";
 }
 
 /** 根据角色ID查询菜单树结构 */
 function getRoleMenuTreeselect(roleId) {
   return roleMenuTreeselect(roleId).then(response => {
     menuOptions.value = response.menus;
     return response;
   });
 }
 
 /** 根据角色ID查询部门树结构 */
 function getDeptTree(roleId) {
   return deptTreeSelect(roleId).then(response => {
     deptOptions.value = response.depts;
     return response;
   });
 }
 
 /** 树权限（展开/折叠）*/
 function handleCheckedTreeExpand(value, type) {
   if (type == "menu") {
     let treeList = menuOptions.value;
     for (let i = 0; i < treeList.length; i++) {
       menuRef.value.store.nodesMap[treeList[i].id].expanded = value;
     }
   } else if (type == "dept") {
     let treeList = deptOptions.value;
     for (let i = 0; i < treeList.length; i++) {
       deptRef.value.store.nodesMap[treeList[i].id].expanded = value;
     }
   }
 }
 
 /** 树权限（全选/全不选） */
 function handleCheckedTreeNodeAll(value, type) {
   if (type == "menu") {
     menuRef.value.setCheckedNodes(value ? menuOptions.value : []);
   } else if (type == "dept") {
     deptRef.value.setCheckedNodes(value ? deptOptions.value : []);
   }
 }
 
 /** 树权限（父子联动） */
 function handleCheckedTreeConnect(value, type) {
   if (type == "menu") {
     form.value.menuCheckStrictly = value ? true : false;
   } else if (type == "dept") {
     form.value.deptCheckStrictly = value ? true : false;
   }
 }
 
 /** 所有菜单节点数据 */
 function getMenuAllCheckedKeys() {
   // 目前被选中的菜单节点
   let checkedKeys = menuRef.value.getCheckedKeys();
   // 半选中的菜单节点
   let halfCheckedKeys = menuRef.value.getHalfCheckedKeys();
   checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
   return checkedKeys;
 }
 
 /** 提交按钮 */
 function submitForm() {
   proxy.$refs["roleRef"].validate(valid => {
     if (valid) {
       if (form.value.roleId != undefined) {
         form.value.menuIds = getMenuAllCheckedKeys();
         updateRole(form.value).then(response => {
           proxy.$modal.msgSuccess("修改成功");
           open.value = false;
           getList();
         });
       } else {
         form.value.menuIds = getMenuAllCheckedKeys();
         addRole(form.value).then(response => {
           proxy.$modal.msgSuccess("新增成功");
           open.value = false;
           getList();
         });
       }
     }
   });
 }
 
 /** 取消按钮 */
 function cancel() {
   open.value = false;
   reset();
 }
 
 /** 选择角色权限范围触发 */
 function dataScopeSelectChange(value) {
   if (value !== "2") {
     deptRef.value.setCheckedKeys([]);
   }
 }
 
 /** 分配数据权限操作 */
 function handleDataScope(row) {
   reset();
   const deptTreeSelect = getDeptTree(row.roleId);
   getRole(row.roleId).then(response => {
     form.value = response.data;
     openDataScope.value = true;
     nextTick(() => {
       deptTreeSelect.then(res => {
         nextTick(() => {
           if (deptRef.value) {
             deptRef.value.setCheckedKeys(res.checkedKeys);
           }
         });
       });
     });
   });
   title.value = "分配数据权限";
 }
 
 /** 提交按钮（数据权限） */
 function submitDataScope() {
   if (form.value.roleId != undefined) {
     form.value.deptIds = getDeptAllCheckedKeys();
     dataScope(form.value).then(response => {
       proxy.$modal.msgSuccess("修改成功");
       openDataScope.value = false;
       getList();
     });
   }
 }
 
 /** 取消按钮（数据权限）*/
 function cancelDataScope() {
   openDataScope.value = false;
   reset();
 }
 
 getList();
 </script>
 